Hioki 3284 HiTester, Instruction Manual

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Chapter 2 Measurement Procedure
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SLOW PEAK
FAST
(The unit
annunciator blinks.)
Hz
(Except DC)
NORMAL
2.7 Alteration of Counter Updates
2.7.1 SLOW mode
2.7.2 FAST mode
2.8 Recording Function REC
The counter is updated twice per second when
powering on. The counter update may be altered
according to measurement conditions.
SLOW/PEAK/Hz changes an annunciator as
follows:
If the counter fluctuates rapidly and is hard to read,
you can select a slower update rate (once every 3
seconds) by pressing
SLOW/PEAK/Hz .
･
For current measurements and voltage measurements,
the counter is updated four times per second in
FAST mode. You can measure abrupt changes such
as starting currents.
･
The unit symbol A or V blinks.
･
To facilitate reading when measuring a starting
current, use the record ( REC ) function to hold the
maximum value ( MAX ).
Use the recording function to hold the maximum
and minimum measured values and
maximum/minimum averages.
1. Measurement indicated value
Pressing the MAX/MIN key during measurements of
current or voltage activates the recording function.
REC
flashes and the product saves the maximum
value (MAX), minimum value (MIN), and average